Zenith Defy Defy El Primero 21 Titanium / Skeleton / Alligator

Reference 95.9002.9004/78.R584

Zenith Defy El Primero 21 Titanium / Skeleton / Alligator

About this watch

The Zenith Defy El Primero 21 is a stunning luxury watch that combines innovative technology with sleek design, making it a must-have for watch enthusiasts. This timepiece showcases a perfect blend of aesthetics and functionality, featuring a unique skeleton design that allows the wearer to appreciate the inner workings of the El Primero movement. The titanium case is both lightweight and robust, providing a perfect foundation for the intricate skeleton design. The round shape of the case, coupled with the sapphire glass, adds a touch of elegance while ensuring durability. At the core of the Defy El Primero 21 is the Zenith caliber El Primero 9004, a self-winding movement that features a cam-actuated chronograph capable of measuring time with precision up to 1/100 of a second. The watch also boasts a power reserve indicator for the chronograph and a water resistance of up to 100 meters, making it perfect for everyday wear. With its striking aesthetics, exceptional movement, and practical features, this watch embodies the spirit of modern luxury. Whether you're a seasoned collector or a newcomer to the world of luxury watches, this piece deserves a spot in your collection.

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Key Features

Zenith caliber El Primero 9004 self-winding movement
Cam-actuated chronograph with precision up to 1/100 of a second
Power reserve indicator for the chronograph
Water resistance up to 100m
Titanium case with sapphire glass
Skeleton design showcasing intricate interplay of gears and springs
Alligator leather strap with 23mm lug width

Specifications

Brand

Zenith

Family

Defy

Model

Defy El Primero 21 Titanium / Skeleton / Alligator

Reference

95.9002.9004/78.R584

Movement Features

Hours, Minutes, Small Seconds
Chronograph
Chronometer, Power Reserve Indicator

Case

44mm

Dial Color

Skeleton

Crystal

Sapphire

Water Resistance

100

Current Listings

Zenith Defy Skeleton Chrono 03.9500.3600/78.I001

Zenith - 03.9500.3600/78.I001 · $9,599

The Zenith Defy Skyline Skeleton Chronograph represents the pinnacle of modern design and precision craftsmanship, featuring a bold yet refined wrist presence and an open-worked dial that reveals the stunning architecture of Zenith’s legendary movement.

Condition: Excellent overall with only light signs of wear
Case size: 42mm diameter
Water resistance: 100m depth rating
Movement: El Primero 3600 automatic chronograph caliber

Posted at

Mar 22, 2026, 4:02 PM

Active

View listing on r/WatchExchange

Zenith Defy 21. Titanium. Full Kit. OEM rubber and Deployant Included.

Zenith - Defy 21 · $5,950

This is a Zenith Defy 21 in titanium, which comes with a full kit including OEM rubber and deployant clasp. It's located in NJ USA and the seller is open to showing the watch through FaceTime.

Case material: Titanium
Box and papers included: true

Posted at

Mar 22, 2026, 11:51 AM

Active

View listing on r/WatchExchange